OT-2026-000046042
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000046042) never changes.
Identity and time
| Publication number | OT-2026-000046042 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7e58-ac24-230e6036a903 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 300302de4d3de1fb051b61802a009dc5fcedbebfede666ddc120adfd4b4341a2 |
|---|---|
| Markdown | 31f121bc7e07e116ed41ef1164ce664b60ee559ff6f2ef6a5e0445053de23c5d |
| Publication page | 3f30f2153cda01bf466c9792b9c73d946336f39d0160f172ec10ec6b45dc8543 |
| Manifest | cfaa60979f8107c6998eeb088821c2035cddc894fda5453c71ed75ea55e95af1 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | chiPinr+PbWH4M3F1+iFAT/YQPZTAW9p97ODCcHNF3dBbr0cyJC87IN5aA/pG4/Y8HzRKNwfcLyMsjAQQ5XPBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:08:59.754247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046042observed 3f30f2153cda01bf466c9792b9c73d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:59.735401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046042/manifest.jsonobserved cfaa60979f8107c6998eeb088821c203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:59.716872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046042/publication.mdobserved 31f121bc7e07e116ed41ef1164ce664b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:59.695607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046042/publication.txtobserved 300302de4d3de1fb051b61802a009dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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